Abigail Leigh Kluczewski, PA-C
- Medicare patients, 2024
- 140
- Part D claims, 2024
- 78
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Industry payments
- $26
- Practice address
- 80 Seymour Street, Hartford, CT 06102
- Practice phone
- Call (860) 545-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Abigail Kluczewski's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Abigail Leigh Kluczewski is a physician assistant in Hartford, Connecticut
Abigail Kluczewski practices at Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare.
Abigail Kluczewski's NPI, 1164859518, was assigned on October 1, 2013. Abigail Kluczewski holds Connecticut license 2993.
- NPI
- 1164859518NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476781758
- NPI enumeration date
- October 1, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 545-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Abigail Leigh Kluczewski practices at Hartford Hospital in Hartford, Connecticut
Abigail Kluczewski's primary practice is Hartford Hospital, at 80 Seymour Street, Hartford, CT 06102 in Hartford County. The practice phone is (860) 545-5000.
- Hartford Hospital80 Seymour Street, Hartford, CT 06102 · Hartford CountyPhone(860) 545-5000
Source: Dmand AI Affiliation Data
Abigail Leigh Kluczewski is affiliated with 3 sites of care and 3 medical groups
Abigail Kluczewski's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. The medical group on file is Hartford Hospital. Dmand AI also links Abigail Kluczewski to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account. Abigail Kluczewski's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Abigail Leigh Kluczewski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Abigail Kluczewski practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hartford HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Abigail Leigh Kluczewski is one of 1,682 physician assistants in Connecticut
Physician assistant is Abigail Kluczewski's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Abigail Kluczewski is licensed in Connecticut.
Specialties and state licenses
- Physician assistant, ConnecticutPrimary
Physician assistants near Abigail Kluczewski
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Abigail Leigh Kluczewski treated 140 Medicare patients in 2024, average age 73
CMS counts 140 Medicare patients who saw Abigail Kluczewski in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 2.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Abigail Kluczewski's median patient age at 62, with 43% women.
Abigail Kluczewski's Medicare patients by age, 2024
Abigail Kluczewski's Medicare patients by sex, 2024
- Women6849%
- Men7251%
Chronic conditions among Abigail Kluczewski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA61%
- Mood disorders59%
- Anxiety56%
- Arthritis54%
- Diabetes51%
- Depression49%
Share of Medicare patients with each condition. A patient can have several.
Abigail Kluczewski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Abigail Leigh Kluczewski wrote 78 Medicare Part D claims in 2024
In 2024, Abigail Kluczewski wrote 78 Medicare Part D claims for 46 patients. 85% of them were for generic drugs.
Abigail Kluczewski's Part D claims by kind of drug, 2024
- Generic66 claims85%
- Brand-name12 claims15%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Abigail Leigh Kluczewski scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Abigail Kluczewski for performance year 2024, reported as part of a group. Abigail Kluczewski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Abigail Kluczewski's MIPS scores, performance year 2024
- 93of 100Final score
- 75.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Abigail Leigh Kluczewski received $26 in industry payments in 2025
CMS Open Payments shows 1 general payment to Abigail Kluczewski from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Ipsen Biopharmaceuticals, Inc paid the most, $26.
Companies that paid Abigail Kluczewski the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Abigail Leigh Kluczewski's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Abigail Leigh Kluczewski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Abigail Leigh Kluczewski's NPI number?
Abigail Leigh Kluczewski's NPI number is 1164859518. It was assigned on October 1, 2013, and it is active in the NPI Registry.
What does Abigail Leigh Kluczewski specialize in?
Abigail Leigh Kluczewski is a physician assistant in Hartford, Connecticut. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Abigail Leigh Kluczewski practice?
Abigail Kluczewski practices at 80 Seymour Street, Hartford, CT 06102. Abigail Kluczewski's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dmand AI also links Abigail Kluczewski to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Abigail Leigh Kluczewski's office phone number?
The practice phone on file for Abigail Kluczewski is (860) 545-5000.
What is Abigail Leigh Kluczewski's medical license number?
Abigail Kluczewski holds Connecticut license 2993.
Which hospitals is Abigail Leigh Kluczewski affiliated with?
Abigail Kluczewski practices at Hartford Hospital in Hartford, Connecticut. Dmand AI links Abigail Kluczewski to 1 more hospital.
What medical group is Abigail Leigh Kluczewski part of?
Abigail Kluczewski is linked to Hartford Hospital. Dmand AI links Abigail Kluczewski to 2 more medical groups.
Does Abigail Leigh Kluczewski accept Medicare?
Yes. CMS lists Abigail Kluczewski as accepting Medicare assignment.
What is Abigail Leigh Kluczewski's MIPS score?
Abigail Kluczewski's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Abigail Leigh Kluczewski see?
CMS counts 140 Medicare patients who saw Abigail Kluczewski in 2024, with an average age of 73.
Has Abigail Leigh Kluczewski received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Abigail Kluczewski from 1 company from 2025 to 2025. The largest total came from Ipsen Biopharmaceuticals, Inc.
How long has Abigail Leigh Kluczewski been practicing?
Abigail Kluczewski graduated from medical school in 2013, 13 years ago.
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